Dave Lennox Signature® Collection
SLP98V Variable-Capacity Gas Furnace
The quietest high-efficiency furnace you can buy1!
Imagine a furnace that not only makes you feel perfectly comfortable, but will make you feel even better about your decision month after month. That's the power of the SLP98V, which uses exclusive Precise Comfort™ technology to significantly reduce your heating costs.
Here are some of the top features of the SLP98V:
Efficiency rating of up to 98.2% AFUE can save you over $800 dollars each year*, compared to standard furnaces.
ENERGY STAR® qualified which means the furnace meets or exceeds U.S. federal guidelines for energy efficiency.
This product has been designated as one of the Most Efficient ENERGY STAR qualified products in 2014. Products that are recognized as the Most Efficient of ENERGY STAR in 2014 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.
Variable-capacity operation works much like the cruise control system of high-performance automobiles, automatically making adjustments as necessary to allow maximum fuel efficiency.
Features and Benefits
Warranty and Specs
Rated 4.8 out of 5 by 299 reviewers.
Rated 5 out of 5 by Rexx High performance, quiet, efficient furnace The SLP98V is a highly efficient, quiet, high performance furnace. With a 98% efficiency rating for propane or natural gas is phenomenal. Converted from Oil heat to propane with a 18% increased efficiency rating not even factoring in the efficiency of the modulating system. Instaled a combination unit with heat pump and A/C for all season home comfort management. The dynamic thermostat monitor has multiple seasonal programs and times for personalized efficiency by home life. The thermostat even includes outside temperature, humidity and temperature settings. Highly recommend the combination units. November 16, 2012
Rated 1 out of 5 by tlbkeys This furnace is not dependable Last night we again slept without heat. It's the 5th time this year the furnace went out!! Even though it's still under warranty we're ready to find a more dependable furnace!! September 12, 2014
Rated 4 out of 5 by speefee works well Furnace just installed a few weeks ago and haven't yet had the opportunity to fully see what it can do in the winter. so far furnace has been near silent for the circulating fan and has kept the temperature in the house exactly to the temperature set with little to no variantion. September 9, 2014
Rated 5 out of 5 by ctderuyt New SLP98V Furnace Based on what I have read, this furnace has it all and a credible track record on consumer review websites as well. Afterall, it is a Lennox and one of the most reputable brand names in the business. While it has not been cold enought to really test the new furnace yet, if it has the same quality we saw in the AC we purchases, we're expecting a completely modular system with the ability to maintain temperature easily and energy savings. September 8, 2014
Rated 5 out of 5 by Happyasalark My home has never been so comfortable! I can't believe the difference in the comfort of our home. I live in a split level house and have always had trouble trying to keep the different levels at an even temperature. This system makes it so the entire house is about the same temperature throughout. The Wi-Fi thermostat makes it easy to program and reduces the cost of climate control. I can set the system to reduce output while I am away for an extended time. Before I return home I can reset my preferred programming from a remote location. By the time I arrive home the house is back to comfortable temperatures. This saves us a lot of money. Finally, I need to mention how quiet the system is. The furnace room is very close to my bedroom. The noise has been reduced by at least 75% from the old furnace. The air conditioner is just unbelievably quiet. I could not be happier with my choice of this system! September 7, 2014
Rated 5 out of 5 by Tom8396 Compact and Clean Design We recently had a new Lennox 98% energy efficient furnace installed and we especially like the compact size and clean design look of this new furnace. We also really like the LED thermostat. It is easy to read, easy to operate, and has nice bright display. Excellent overall design. September 4, 2014
Rated 5 out of 5 by susan40 This product is awesome and QUIET. I purchased this furnace and a new A/C. Haven't used the furnace yet, as I put them in, in July. But cannot wait until fall. I hear this has great warmth with greater efficiency! And it is QUIET. September 2, 2014
Rated 5 out of 5 by Mark1105 This furnace is high efficiency It is summer so we have not needed to turn it on. But from the information we have received it is a top of the line furnace with high efficiency. August 29, 2014
*This chart depicts potential energy savings you can expect from the SLP98V furnace, versus older furnaces with lower efficiency ratings. Criteria used in this example are 2,000 full-load heating hours, with a 60,000 Btuh heating design load and $1.368 ccf for gas. Your actual savings may vary, depending on the weather patterns in your local area, local fuel rates and your individual lifestyle.
**iComfort Wi-Fi® Touchscreen thermostat must be installed with an iComfort-enabled indoor unit for maximum performance.